Mass per volume density.
Pounds per Gallon to Troy ounces per Liter Converter — lb/gal to oz t/L
Convert Pound per Gallon (lb/gal) to Troy ounce per Liter (oz t/L) using the exact conversion factor (1 pound per gallon = 3.852509097 troy ounce per liter). See the formula, worked examples, conversion table, and common uses.
Pounds per Gallon to Troy ounces per Liter converter
Converter
Density Converter
Convert thousands of mass-per-volume density combinations for science, engineering, agriculture, and fluids.
Context values
Some unit families need one extra value for a physically accurate result.
Mass per volume density.
Result = input x 119.8264273 / 31.1034768.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Pounds per Gallon to Troy ounces per Liter
Pound per Gallon and Troy ounce per Liter both measure density — mass per unit volume — a property used to identify materials, check manufacturing quality, and predict whether something floats or sinks. As a fixed reference point, water has a density of exactly 1000 kg/m³ (1 g/cm³, 1 g/mL) at its temperature of maximum density, which is why many density figures in science and engineering are quoted relative to water. Pound per Gallon is most often used for us paint and coatings density specifications.
Formula
troy ounces per liter = pounds per gallon × 3.85250909689
This factor comes from each unit's defined relationship to the category's base unit: 1 pound per gallon equals 119.826427317 base units, and 1 troy ounce per liter equals 31.1034768 base units, so dividing one by the other gives the direct pound per gallon-to-troy ounce per liter factor of 3.85250909689.
Simple example
1 lb/gal × 3.852509097 = 3.852509097 oz t/L
1 pound per gallon = 3.852509097 troy ounces per liter.
Real-world example
1,000 lb/gal × 3.852509097 = 3,852.509097 oz t/L
1,000 pounds per gallon = 3,852.509097 troy ounces per liter.
Conversion table
| Pound per Gallon (lb/gal) | Troy ounce per Liter (oz t/L) |
|---|---|
| 0.1 lb/gal | 0.3852509097 oz t/L |
| 1 lb/gal | 3.852509097 oz t/L |
| 10 lb/gal | 38.52509097 oz t/L |
| 100 lb/gal | 385.2509097 oz t/L |
| 1,000 lb/gal | 3,852.509097 oz t/L |
| 10,000 lb/gal | 38,525.09097 oz t/L |
Reverse conversion: Troy ounce per Liter to Pound per Gallon
3.852509097 oz t/L × 0.2595710938 = 1 lb/gal
3.852509097 troy ounces per liter = 1 pounds per gallon.
pounds per gallon = troy ounces per liter × 0.25957109376
For a page dedicated to this direction, see Troy ounce per Liter to Pound per Gallon.
Understanding the Pound per Gallon
Pound per Gallon (lb/gal) measures density. The US customary unit for liquid density, based on the US gallon (231 cubic inches). It is classified as a US customary density unit.
Where it's used: United States (paint, fuel, and industrial liquid density specifications)
lb/gal vs. lb/ft³. Both are US customary density units; they're related through the real, fixed relationship between the US gallon and the cubic foot (1 cubic foot ≈ 7.48 US gallons), not a round conversion factor.
Uses of the Pound per Gallon today
- US paint and coatings density specifications
- US fuel and petroleum liquid density specs
- Industrial liquid handling and shipping weight calculations
Understanding the Troy ounce per Liter (oz t/L)
Mass per volume density.
Pound per Gallon — sources
- NIST Handbook 44 — General tables of units including US customary density measures.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many troy ounces per liter are in 1 pound per gallon?
1 pound per gallon equals 3.852509097 troy ounces per liter, using the exact defined conversion factor rather than an estimate.
How do I convert pound per gallon to troy ounce per liter?
Multiply the pound per gallon value by 3.852509097. The converter above does this instantly to whatever precision you set.
How do I convert troy ounce per liter back to pound per gallon?
Use the reverse factor: 1 troy ounce per liter equals 0.2595710938 pounds per gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a pound per gallon?
Pound per Gallon (lb/gal) measures density. The US customary unit for liquid density, based on the US gallon (231 cubic inches). It is classified as a US customary density unit.
What is a troy ounce per liter?
Troy ounce per Liter (oz t/L) is a unit of density.
Is the pound per gallon to troy ounce per liter conversion exact?
Yes. Both pound per gallon and troy ounce per liter are defined by fixed standards rather than physical artifacts, so the factor of 3.852509097 used above is exact to as many digits as you choose to display.
What is the difference between lb/gal vs. lb/ft³?
Both are US customary density units; they're related through the real, fixed relationship between the US gallon and the cubic foot (1 cubic foot ≈ 7.48 US gallons), not a round conversion factor.
Where is the pound per gallon still used today?
United States (paint, fuel, and industrial liquid density specifications)